go-trader

README

Go Trader

A sophisticated algorithmic trading platform built in Go, powered by Alpaca Markets API and Claude AI.

Overview

Go Trader is a full-stack algorithmic trading platform that:

• 🌐 Connects to Alpaca Markets API for real-time market data and paper/live trading
• 🧠 Uses Claude AI to generate intelligent trading signals based on market conditions
• 📊 Implements configurable trading algorithms with risk management capabilities
• 📈 Streams real-time market data through a WebSocket server
• 🖥️ Provides a simple web UI for monitoring trades and portfolio performance

Architecture

The application consists of several key components:

• Main Server: Coordinates all components and exposes a REST API
• Ticker Server: Streams real-time market data from Alpaca
• Claude Integration: Generates trading signals using AI analysis
• Trading Algorithm: Executes trades based on signals with risk management
• Web UI: Visualizes market data, positions, and trading activity

Prerequisites

• Go 1.19 or higher
• Alpaca Markets account (paper trading account is sufficient)
• Claude API key (for AI trading signals)

Setup

1. Clone the repository:

   git clone https://github.com/yourusername/go-trader.git
   cd go-trader
   

2. Create a .env file from the template:

   cp .env.template .env
   

3. Edit the .env file with your API keys:

   # Alpaca API Keys
   ALPACA_API_KEY=your_alpaca_api_key_here
   ALPACA_SECRET_KEY=your_alpaca_secret_key_here
   
   # Claude API Key
   CLAUDE_API_KEY=your_claude_api_key_here
   

4. Install dependencies:

   go mod download
   

Running the Application

Start the application with:

go run main.go

Or with custom options:

go run main.go -port 8080 -symbols "AAPL,MSFT,TSLA,GOOG,AMZN" -claude-url "https://api.anthropic.com/v1/complete"

Command-line Options

• -port: HTTP server port (default: 8080)
• -symbols: Comma-separated list of ticker symbols to track (default: "AAPL,MSFT,TSLA")
• -claude-url: Claude API URL (default: "https://api.anthropic.com/v1/complete")
• -claude-key: Claude API key (overrides env var)

API Endpoints

The application exposes the following REST API endpoints:

• GET /api/account: Get account information
• GET /api/positions: List open positions
• GET /api/orders: List recent orders
• GET /api/tickers: Get current tracked symbols
• POST /api/tickers: Update tracked symbols
• GET /api/signals: Get trading signals (optionally filtered by symbol)
• GET /api/risk-parameters: Get current risk parameters
• POST /api/risk-parameters: Update risk parameters

WebSocket API

Real-time market data is available via WebSocket:

• Connect to: ws://localhost:8081/ws
• Receive real-time ticker data as JSON objects

Risk Management

The trading algorithm implements several risk management features:

• Maximum position size per symbol
• Maximum percentage of account allocation
• Stop loss percentage
• Take profit percentage
• Daily loss limit
• Maximum number of open positions

These parameters can be configured via the API.

Running in Production

For production deployment, consider:

1. Using a process manager like systemd or supervisor
2. Setting up HTTPS with a reverse proxy (Nginx, Caddy, etc.)
3. Switching from paper trading to live trading by updating the Alpaca API URL
4. Implementing more sophisticated logging and monitoring

License

MIT License